[v3.0, v4.0] Natura Sound Therapy – An essential relaxation software

Natura Sound Therapy is a parameterized sound simulation player software that contains all kinds of natural sounds (such as waves, streams, thunder and lightning, forest twilight, and so on mysterious sounds from the nature). It can let the physically and mentally exhausted people living in a noisy city feel the purest natural sound on a computer, and give them some spiritual comfort.